Cheap Flights to Marin County from $19

View $19 flight on Sat, Mar 7, 2026Opens in a new window

Popular airlines to Marin County

  • American Airlines

    American Airlines

  • United

    United

  • Southwest Airlines

    Southwest Airlines

  • Delta

    Delta

  • Frontier Airlines

    Frontier Airlines

  • JetBlue Airways

    JetBlue Airways

  • Alaska Airlines

    Alaska Airlines

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How much is the cheapest flight to Marin County?

Prices were available within the past 7 days and start at $19 for one-way flights and $38 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Wed, Jan 7 - Tue, Jan 13
LAX
Los Angeles
SFO
San Francisco
$38 Roundtrip, just found
$38
Roundtrip
just found
Select Frontier Airlines flight, departing Wed, Jan 7 from Los Angeles to San Francisco, returning Tue, Jan 13, priced at $38 just found
Frontier Airlines
Thu, Jan 8 - Thu, Jan 15
SNA
Orange County
SFO
San Francisco
$80 Roundtrip, just found
$80
Roundtrip
just found
Select Frontier Airlines flight, departing Thu, Jan 8 from Orange County to San Francisco, returning Thu, Jan 15, priced at $80 just found
Alaska Airlines
Sat, Feb 28 - Sat, Feb 28
SEA
Seattle
OAK
Oakland
$92 Roundtrip, found 6 days ago
$92
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Sat, Feb 28 from Seattle to Oakland, returning Sat, Feb 28, priced at $92 found 6 days ago
Alaska Airlines
Thu, Jan 22 - Thu, Jan 22
SEA
Seattle
SFO
San Francisco
$92 Roundtrip, found 4 days ago
$92
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Thu, Jan 22 from Seattle to San Francisco, returning Thu, Jan 22, priced at $92 found 4 days ago
Alaska Airlines
Tue, Feb 24 - Tue, Feb 24
LAX
Los Angeles
SFO
San Francisco
$92 Roundtrip, found 10 hours ago
$92
Roundtrip
found 10 hours ago
Select Alaska Airlines flight, departing Tue, Feb 24 from Los Angeles to San Francisco, returning Tue, Feb 24, priced at $92 found 10 hours ago
American Airlines
Wed, Jan 21 - Wed, Jan 28
LAX
Los Angeles
SFO
San Francisco
$97 Roundtrip, just found
$97
Roundtrip
just found
Select American Airlines flight, departing Wed, Jan 21 from Los Angeles to San Francisco, returning Wed, Jan 28, priced at $97 just found
Southwest Airlines
Wed, Mar 11 - Wed, Mar 18
LAX
Los Angeles
SFO
San Francisco
$97 Roundtrip, just found
$97
Roundtrip
just found
Select Southwest Airlines flight, departing Wed, Mar 11 from Los Angeles to San Francisco, returning Wed, Mar 18, priced at $97 just found
United
Wed, Mar 11 - Wed, Mar 18
LAX
Los Angeles
SFO
San Francisco
$97 Roundtrip, just found
$97
Roundtrip
just found
Select United flight, departing Wed, Mar 11 from Los Angeles to San Francisco, returning Wed, Mar 18, priced at $97 just found
Delta
Wed, Mar 11 - Wed, Mar 18
LAX
Los Angeles
SFO
San Francisco
$97 Roundtrip, just found
$97
Roundtrip
just found
Select Delta flight, departing Wed, Mar 11 from Los Angeles to San Francisco, returning Wed, Mar 18, priced at $97 just found
Alaska Airlines
Sat, Jan 17 - Sat, Jan 17
BUR
Burbank
SFO
San Francisco
$111 Roundtrip, just found
$111
Roundtrip
just found
Select Alaska Airlines flight, departing Sat, Jan 17 from Burbank to San Francisco, returning Sat, Jan 17, priced at $111 just found

Airports in Marin County

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to San Francisco Intl. SFO. Cheapest option available. Flights from $469
SFO
San Francisco Intl.
Cheapest
Flights from $469
Select flight to Oakland Intl. OAK. Flights from $918
OAK
Oakland Intl.
Flights from $918

Enjoy extra legroom, flight flexibility, and a seamless travel experience.

Marin County Flights Information

Airlines serving
Frontier Airlines, Alaska Airlines, Southwest Airlines, American Airlines, United, Delta
Roundtrip price
from $38

Trending flights to Marin County

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Fri, Jan 9 - Mon, Jan 12
SAN
San Diego
SFO
San Francisco
$38 Roundtrip, just found
$38
Roundtrip
just found
Select Frontier Airlines flight, departing Fri, Jan 9 from San Diego to San Francisco, returning Mon, Jan 12, priced at $38 just found
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